Base | Representation |
---|---|
bin | 1101100101110000… |
… | …10001100110010001 |
3 | 200211110211110002111 |
4 | 12302320101212101 |
5 | 104420243021024 |
6 | 3203551545321 |
7 | 345542343202 |
oct | 66270214621 |
9 | 20743743074 |
10 | 7296063889 |
11 | 310448a874 |
12 | 14b752b241 |
13 | 8c375628a |
14 | 4d2dc75a9 |
15 | 2ca7eba94 |
hex | 1b2e11991 |
7296063889 has 9 divisors (see below), whose sum is σ = 7347762513. Its totient is φ = 7244728272.
The previous prime is 7296063787. The next prime is 7296063911. The reversal of 7296063889 is 9883606927.
The square root of 7296063889 is 85417.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 2084379025 + 5211684864 = 45655^2 + 72192^2 .
It is not a de Polignac number, because 7296063889 - 215 = 7296031121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7296033889) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19560307 + ... + 19560679.
It is an arithmetic number, because the mean of its divisors is an integer number (816418057).
Almost surely, 27296063889 is an apocalyptic number.
7296063889 is the 85417-th square number.
7296063889 is the 42709-th centered octagonal number.
It is an amenable number.
7296063889 is a deficient number, since it is larger than the sum of its proper divisors (51698624).
7296063889 is an frugal number, since it uses more digits than its factorization.
7296063889 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1204 (or 602 counting only the distinct ones).
The product of its (nonzero) digits is 7838208, while the sum is 58.
The cubic root of 7296063889 is about 1939.5286956036.
The spelling of 7296063889 in words is "seven billion, two hundred ninety-six million, sixty-three thousand, eight hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •